diff --git a/requirements.txt b/requirements.txt
index f8e2d90..56c0869 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ amqp==5.0.6
 asn1crypto==1.4.0
 Beaker==1.11.0
 certifi==2020.12.5
-cffi==1.14.5
+cffi==1.16.0
 chardet==4.0.0
 click==7.1.2
 cryptography==3.4.7